#00A366
Closest named color: Jade (#1FA774). oklch(63% 0.147 158.1), rgb(0, 163, 102).
Aa
Black text reads best on this color (6.43:1).
About this color
#00A366 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.147 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.022 away. Black text reads best on it, at 6.43:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.43:1 |
| White text | 3.26:1 |
Values
| HEX | #00A366 |
| RGB | rgb(0, 163, 102) |
| HSL | hsl(158, 100%, 32%) |
| OKLCH | oklch(63% 0.147 158.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #00A366 | 3.26:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #00A366 | 6.43:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #00A366 text on white | 3.26:1 | AA large text | Lc 59.3 | Large or bold text, headings |
| #00A366 text on black | 6.43:1 | AA | Lc -42.4 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F0F7F3
oklch(97% 0.009 161.4)
-
Step 100
100
#DFEEE5
oklch(93.5% 0.02 159.7)
-
Step 200
200
#C4E2CF
oklch(88.6% 0.041 157.7)
-
Step 300
300
#99CFAF
oklch(80.8% 0.072 158.3)
-
Step 400
400
#5AB685
oklch(70.6% 0.115 158.2)
-
Step 500
500 (this color)
#00A366
oklch(63% 0.147 158.1)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#022F1B
oklch(27% 0.06 158.6)
#00A366 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A19562 | 0.135 |
| Deuteranopia (no green cones) | #918A6A | 0.131 |
| Tritanopia (no blue cones) | #00A293 | 0.066 |
| Achromatopsia (no color) | #8E8E8E | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00A366
#00A366
oklch(63% 0.147 158.1)
- #C062A8
#C062A8
oklch(63% 0.147 337.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #00A366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.022
- Seaweed Green #35AD6B ΔE 0.036
- Jade Green #2BAF6A ΔE 0.039
- Ocean Green #3D9973 ΔE 0.045
- Bluey Green #2BB179 ΔE 0.047
- Dark Seafoam Green #3EAF76 ΔE 0.047
- Muted Green #5FA052 ΔE 0.048
- Mid Green #50A747 ΔE 0.050
Use #00A366 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.